GYIG OpenIR  > 环境地球化学国家重点实验室  > 期刊论文
The occurrence of chloramphenicol and tetracyclines in municipal sewage and the Nanming River, Guiyang City, China
Hong Liu; Guoping Zhang; Cong-Qiang Liu; Ling Li; Meng Xiang
2009
Source PublicationJournal of Environmental Monitoring
Volume11Issue:6Pages:1199-1205
AbstractThe occurrence of antibiotics including chloramphenciol (CAP), oxytetracycline (OTC) and tetracycline (TC) was studied in municipal sewage, river water and sediment. Temporal and spatial variations of antibioticconcentrations in municipal sewage, river water and sediment were evaluated. In municipal sewage, CAP, OTC and TC concentrations were in the range of 5.8–47.4, 0.16–5.7 and 0.7–65.2 µg L−1, respectively, and showed a temporal variation with high antibiotic concentrations appearing in the cold season. Untreated municipal sewage can seriously influence both river water and sediment. Generally, high antibiotic concentrations in river waterappeared in winter owing to the low flow condition as well as the high antibiotic concentration in the sewage. However, high CAP and OTC concentrations in sediment were observed in summer most likely because runoff in high flow season can carry wastes from some origins (e.g. livestock farms in the countryside) into the river. The partitioning of antibiotics in river water and sediment suggests a lower sorption of TCs to the sediment compared to previous studies, which is believed to be caused by the high Ca2+ and Mg2+ concentrations, ionic strength and pH of the river water in the carbonate area.
Subject Area环境地球化学
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.gyig.ac.cn/handle/352002/6770
Collection环境地球化学国家重点实验室_环境地球化学国家重点实验室_期刊论文
Recommended Citation
GB/T 7714
Hong Liu,Guoping Zhang,Cong-Qiang Liu,et al. The occurrence of chloramphenicol and tetracyclines in municipal sewage and the Nanming River, Guiyang City, China[J]. Journal of Environmental Monitoring,2009,11(6):1199-1205.
APA Hong Liu,Guoping Zhang,Cong-Qiang Liu,Ling Li,&Meng Xiang.(2009).The occurrence of chloramphenicol and tetracyclines in municipal sewage and the Nanming River, Guiyang City, China.Journal of Environmental Monitoring,11(6),1199-1205.
MLA Hong Liu,et al."The occurrence of chloramphenicol and tetracyclines in municipal sewage and the Nanming River, Guiyang City, China".Journal of Environmental Monitoring 11.6(2009):1199-1205.
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